相关疑难解决方法(0)

这是我的迁移表

    <?php

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;

class CreateUserTable extends Migration
{

    public function up()
    {
        Schema::create('users', function (Blueprint $table) {
            $table->increments('id');
            $table->integer('role_id')->unsigned();
            $table->string('name');
            $table->string('email',50)->unique();
            $table->string('username');
            $table->string('password');
            $table->boolean('active');
            $table->rememberToken();
            $table->timestamps();

        });
    }

    public function down()
    {
        Schema::dropIfExists('users');
    }
}

每当我尝试迁移时，都会发生以下错误

* [Illuminate \ Database \ QueryException] SQLSTATE [42S01]：基本表或视图已经存在：1050表'user'确实存在（SQL：创建表users（idint unsigned not null auto_increment主键，role_idint unsigned not null，namevarchar（ 191）不为空，emailvarchar（50）不为空，usernamevarchar（191）不为空，pas swordvarchar（191）不为空，activetinyint（1）不为空，remember_token varchar（100）为空，created_at时间戳为null，updated_at时间戳为nu …